/* ═══════════════════════════════════════════════
   Body Goal Assistant — Styles v3
   ═══════════════════════════════════════════════ */

:root {
  --bg: #f3f4f0;
  --card: #fff;
  --border: #e2e4dc;
  --primary: #c0e030;
  --accent: #a3cc1a;
  --accent-dk: #8ba820;
  --warm: #f59e0b;
  --red: #ef4444;
  --green: #5cb85c;
  --blue: #3b82f6;
  --text: #1a1a1a;
  --text2: #555;
  --text3: #999;
  --sb-bg: #1a1a1a;
  --sb-active: #2a2a2a;
  --sb-text: #ccc;
  --sb-w: 200px;
  --sb-mini: 50px;
  --topbar-h: 42px;
  --rp-w: 280px;
  --r: 12px;
  --r-sm: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
}

* { margin:0; padding:0; box-sizing:border-box; }

body {
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg); color:var(--text);
  min-height:100vh; -webkit-font-smoothing:antialiased;
}

.hidden { display:none !important; }

/* ─── Screens ─────────────────────────────────── */
.screen:not(.active) { display:none !important; }

/* ─── Login ───────────────────────────────────── */
#login-screen {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#1a1a1a,#2d2d2d); padding:20px;
}
.login-container { width:100%; max-width:380px; }
.login-logo { text-align:center; margin-bottom:28px; }
.logo-icon { font-size:48px; margin-bottom:8px; }
.login-logo h1 { color:#fff; font-size:28px; font-weight:700; }
.login-subtitle { color:var(--text3); font-size:14px; margin-top:4px; }
.login-form { background:var(--card); padding:28px; border-radius:var(--r); box-shadow:var(--shadow-lg); }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:13px; font-weight:600; color:var(--text2); margin-bottom:5px; }
.form-group input { width:100%; padding:11px 14px; border:1.5px solid var(--border); border-radius:var(--r-sm); font-size:15px; font-family:inherit; outline:none; background:var(--bg); transition:border .2s; min-width:0; max-width:100%; box-sizing:border-box; }
.form-group input:focus { border-color:var(--accent); background:#fff; }
.form-row { margin-bottom:16px; }
.checkbox-wrap { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text2); cursor:pointer; }
.checkbox-wrap input { width:16px; height:16px; accent-color:var(--accent); }
.form-error { background:#fef2f2; color:var(--red); padding:10px 14px; border-radius:var(--r-sm); font-size:13px; margin-bottom:14px; border:1px solid #fee2e2; }
.login-footer { text-align:center; margin-top:18px; font-size:12px; color:var(--text3); }

/* OTP */
.otp-header { text-align:center; margin-bottom:16px; }
.otp-icon { font-size:36px; margin-bottom:8px; }
.otp-msg { font-size:13px; color:var(--text2); }
.otp-actions { display:flex; justify-content:space-between; margin-top:12px; }
.otp-link { background:none; border:none; color:var(--accent); font-size:12px; cursor:pointer; font-family:inherit; padding:4px 0; }
.otp-link:hover { text-decoration:underline; }
.otp-link:disabled { color:var(--text3); cursor:not-allowed; text-decoration:none; }
.otp-timer { text-align:center; font-size:11px; color:var(--text3); margin-top:8px; }

/* ─── Buttons ─────────────────────────────────── */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:10px 20px; border:1.5px solid transparent; border-radius:var(--r-sm); font-size:14px; font-weight:600; font-family:inherit; cursor:pointer; transition:all .15s; }
.btn-primary { background:var(--primary); color:var(--text); border-color:var(--accent); }
.btn-primary:hover { background:var(--accent); }
.btn-block { width:100%; }
.btn:disabled { opacity:.5; cursor:not-allowed; }

/* ─── Top Bar ─────────────────────────────────── */
.topbar {
  position:fixed; top:0; left:0; right:0; height:var(--topbar-h);
  background:#111; display:flex; align-items:center; justify-content:center;
  z-index:300; border-bottom:1px solid #333;
}
.topbar-tabs {
  display:flex; gap:2px; align-items:center;
}
.tab {
  padding:8px 20px; font-size:13px; font-weight:500; color:#888;
  text-decoration:none; border-bottom:2px solid transparent; transition:all .15s;
}
.tab:hover { color:#ccc; }
.tab.active { color:var(--primary); border-bottom-color:var(--primary); }
.tab-icon { display:none; }
.tab-text { }

/* Mobile toggle buttons */
.topbar-toggle {
  background:none; border:none; color:#888; font-size:20px; cursor:pointer;
  padding:8px 12px; transition:color .15s;
}
.topbar-toggle:hover { color:#fff; }
.mob-only { display:none; }

/* ─── Sidebar (auto-hide, expand on hover) ────── */
.sidebar {
  position:fixed; top:var(--topbar-h); left:0;
  width:var(--sb-mini); height:calc(100vh - var(--topbar-h));
  background:var(--sb-bg); z-index:200;
  transition:width .2s ease;
  overflow-y:auto; overflow-x:hidden;
  display:flex; flex-direction:column;
}
/* Scrollbar always visible when collapsed */
.sidebar::-webkit-scrollbar { width:4px; }
.sidebar::-webkit-scrollbar-track { background:var(--sb-bg); }
.sidebar::-webkit-scrollbar-thumb { background:#333; border-radius:2px; }
.sidebar:hover::-webkit-scrollbar-thumb { background:#555; }
.sidebar { scrollbar-width:thin; scrollbar-color:#333 var(--sb-bg); }

.sidebar:hover { width:var(--sb-w); }

.sidebar-menu { list-style:none; padding:8px 0; flex:1; }
.sidebar-sep {
  padding:14px 16px 5px; font-size:10px; text-transform:uppercase;
  letter-spacing:1px; color:#555; font-weight:600;
  white-space:nowrap; opacity:0; transition:opacity .15s;
}
.sidebar:hover .sidebar-sep { opacity:1; }
.sidebar-item {
  display:flex; align-items:center; gap:10px;
  padding:10px 13px; color:var(--sb-text); cursor:pointer;
  transition:all .12s; font-size:13px; white-space:nowrap;
}
.sidebar-item:hover { background:var(--sb-active); color:#fff; }
.sidebar-item.active { background:var(--sb-active); color:var(--primary); }
.si { font-size:18px; width:24px; min-width:24px; text-align:center; }
.sl { opacity:0; transition:opacity .15s; }
.sidebar:hover .sl { opacity:1; }

/* ─── Overlay (mobile) ────────────────────────── */
.overlay {
  position:fixed; top:var(--topbar-h); left:0; right:0; bottom:0;
  background:rgba(0,0,0,.5); z-index:150;
}

/* ─── Content ─────────────────────────────────── */
.content {
  margin-top:var(--topbar-h);
  margin-left:var(--sb-mini);
  margin-right:var(--rp-w);
  padding:20px 24px;
  min-height:calc(100vh - var(--topbar-h));
}
.page:not(.active) { display:none !important; }

/* ─── Right Panel ─────────────────────────────── */
.rpanel {
  position:fixed; top:var(--topbar-h); right:0;
  width:var(--rp-w); height:calc(100vh - var(--topbar-h));
  background:var(--card); border-left:1px solid var(--border);
  overflow-y:auto; padding:12px; z-index:100;
}
.rp-card { background:var(--bg); border-radius:var(--r-sm); padding:12px; margin-bottom:10px; }
.rp-title { font-size:12px; font-weight:600; color:var(--text2); margin-bottom:8px; }

/* Profile card */
.rp-profile { text-align:center; background:var(--card); border:1px solid var(--border); }
.rp-avatar { width:48px; height:48px; border-radius:50%; background:var(--accent); color:#fff; font-size:20px; font-weight:700; display:flex; align-items:center; justify-content:center; margin:0 auto 8px; }
.rp-name { font-size:14px; font-weight:600; }
.rp-meta { font-size:11px; color:var(--text3); margin-bottom:10px; }
.rp-stats { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.rp-st { text-align:center; }
.rp-sv { font-size:16px; font-weight:700; }
.rp-sv.green { color:var(--green); }
.rp-sv.blue { color:var(--blue); }
.rp-sl { font-size:10px; color:var(--text3); }

/* Quick actions */
.rp-actions { display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.rp-btn { padding:8px 6px; font-size:11px; font-weight:500; border:1px solid var(--border); border-radius:6px; background:var(--card); cursor:pointer; transition:all .12s; font-family:inherit; }
.rp-btn:hover { border-color:var(--accent); background:#f8f9f5; }

/* Macros */
.rp-macros { display:flex; flex-direction:column; gap:6px; }
.rp-mrow { display:flex; align-items:center; gap:6px; font-size:12px; }
.rp-mval { margin-left:auto; font-weight:600; font-size:12px; color:var(--text2); }
.rp-dot { width:8px; height:8px; border-radius:50%; }
.dot-kcal { background:var(--warm); }
.dot-p { background:var(--red); }
.dot-f { background:var(--blue); }
.dot-c { background:var(--green); }

/* Progress bars */
.rp-bar { height:6px; background:#e5e7eb; border-radius:3px; overflow:hidden; margin-bottom:6px; }
.rp-bar-fill { height:100%; border-radius:3px; transition:width .3s; }
.water-fill { background:var(--blue); }
.goal-fill { background:var(--accent); }
.rp-wbtns { display:flex; gap:4px; }
.rp-wbtn { flex:1; padding:5px; font-size:11px; font-weight:600; border:1px solid var(--border); border-radius:4px; background:var(--card); cursor:pointer; font-family:inherit; }
.rp-wbtn:hover { border-color:var(--blue); color:var(--blue); }
.rp-goal-detail { font-size:11px; color:var(--text3); }

/* Calendar mini */
.rp-calendar { font-size:11px; }
.rp-cal-head { display:grid; grid-template-columns:repeat(7,1fr); text-align:center; font-weight:600; color:var(--text3); margin-bottom:4px; }
.rp-cal-grid { display:grid; grid-template-columns:repeat(7,1fr); text-align:center; gap:2px; }
.rp-cal-day { padding:3px 0; border-radius:4px; font-size:11px; color:var(--text2); }
.rp-cal-day.today { background:var(--accent); color:#fff; font-weight:700; border-radius:50%; }
.rp-cal-day.has-workout { background:#dcfce7; color:var(--green); font-weight:600; }
.rp-cal-day.empty { color:transparent; }

/* ─── Dashboard ───────────────────────────────── */
.dash-welcome {
  background:linear-gradient(135deg,var(--accent),var(--accent-dk));
  color:var(--text); padding:16px 20px; border-radius:var(--r); margin-bottom:12px;
  display:flex; align-items:center; justify-content:space-between;
}
.dash-welcome h2 { font-size:17px; margin-bottom:2px; }
.dash-welcome p { opacity:.8; font-size:12px; }

/* Widget row */
.widgets-row { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-bottom:12px; }
.widget { background:var(--card); border:1px solid var(--border); border-radius:var(--r); padding:14px; position:relative; }
.widget-hd { display:flex; align-items:baseline; gap:4px; }
.widget-val { font-size:24px; font-weight:700; }
.widget-val.accent { color:var(--accent-dk); }
.widget-unit { font-size:12px; color:var(--text3); }
.widget-icon { position:absolute; top:12px; right:12px; font-size:20px; opacity:.5; }
.widget-sub { font-size:11px; color:var(--text3); margin-top:2px; }
.widget-btns { display:flex; gap:4px; margin-top:8px; }
.w-btn { padding:4px 10px; font-size:11px; border:1px solid var(--border); border-radius:4px; background:var(--card); cursor:pointer; font-family:inherit; }
.w-btn:hover { border-color:var(--blue); color:var(--blue); }

/* Dash cards */
.dash-section { margin-bottom:12px; }
.dash-card { background:var(--card); border:1px solid var(--border); border-radius:var(--r); overflow:hidden; }
.dash-card-hd { padding:12px 14px; font-size:14px; font-weight:600; border-bottom:1px solid var(--border); }
.dash-card-bd { padding:14px; }
.dash-card-foot { padding:8px 14px; border-top:1px solid var(--border); }
.dash-card-foot a { font-size:12px; color:var(--accent-dk); text-decoration:none; }
.dash-card-foot a:hover { text-decoration:underline; }
.dash-card-stub .dash-card-bd { text-align:center; padding:20px; }

.widgets-grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:12px; }
.widgets-grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-bottom:12px; }

/* Dashboard goals */
.dash-goals-list { padding:4px 14px; }
.dash-goal-row { display:flex; align-items:center; gap:8px; padding:6px 0; font-size:13px; border-bottom:1px solid var(--border); }
.dash-goal-row:last-child { border-bottom:none; }
.dash-goal-icon { font-size:15px; }
.dash-goal-label { flex:1; }
.dash-goal-pct { font-weight:600; color:var(--accent-dk); }

/* Right panel goals */
.rp-goals-list { }
.rp-goal-item { margin-bottom:8px; }
.rp-goal-hd { display:flex; align-items:center; gap:6px; font-size:12px; margin-bottom:4px; }
.rp-goal-pct { margin-left:auto; font-weight:600; color:var(--accent-dk); font-size:11px; }

/* ─── Measurements ────────────────────────────── */
.meas-item { display:flex; flex-wrap:wrap; align-items:center; gap:6px; padding:10px 12px; border:1px solid var(--border); border-radius:var(--r-sm); margin-bottom:6px; background:var(--bg); position:relative; }
.meas-date { font-size:13px; font-weight:600; min-width:90px; }
.meas-data { display:flex; flex-wrap:wrap; gap:4px; flex:1; }
.meas-tag { font-size:11px; background:var(--card); border:1px solid var(--border); border-radius:4px; padding:2px 6px; }
.meas-note { font-size:11px; color:var(--text3); width:100%; }
.meas-del { position:absolute; top:8px; right:8px; background:none; border:none; color:var(--text3); cursor:pointer; font-size:14px; }
.meas-del:hover { color:var(--red); }

/* Photos */
.sub-tabs { display:flex; gap:2px; background:var(--bg); border-radius:var(--r-sm); padding:2px; }
.sub-tab { flex:1; text-align:center; padding:8px 12px; font-size:12px; font-weight:500; border-radius:var(--r-sm); cursor:pointer; color:var(--text2); transition:all .15s; text-decoration:none; }
.sub-tab.active { background:var(--card); color:var(--text); font-weight:600; box-shadow:var(--shadow); }
.sub-tab:hover { color:var(--text); }

.form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; }

.photo-gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:10px; }
.photo-card { background:var(--card); border:2px solid var(--border); border-radius:var(--r); overflow:hidden; cursor:pointer; transition:border .15s; }
.photo-card.selected { border-color:var(--accent-dk); }
.photo-card img { width:100%; aspect-ratio:3/4; object-fit:cover; display:block; }
.photo-card-info { padding:8px; }
.photo-card-date { font-size:12px; font-weight:600; }
.photo-card-angle { font-size:11px; color:var(--text3); }
.photo-card-actions { display:flex; gap:4px; padding:4px 8px 8px; }
.photo-card-del { background:none; border:none; cursor:pointer; font-size:14px; margin-left:auto; }

/* Comparison page */
.compare-controls { background:var(--card); border:1px solid var(--border); border-radius:var(--r); padding:14px; margin-bottom:14px; }
.ctrl-row { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.ctrl-row:last-child { margin-bottom:0; }
.ctrl-row label { font-size:12px; font-weight:600; min-width:70px; color:var(--text2); }
.ctrl-slider { flex:1; height:4px; accent-color:var(--accent-dk); }
.ctrl-row span { font-size:11px; min-width:40px; text-align:right; color:var(--text3); }
.compare-content { background:var(--card); border:1px solid var(--border); border-radius:var(--r); overflow:hidden; min-height:300px; position:relative; }
.compare-footer { display:flex; justify-content:space-between; margin-top:10px; }
.compare-foot-label { font-size:12px; font-weight:600; color:var(--text2); background:var(--bg); padding:4px 12px; border-radius:var(--r-sm); }

.compare-side { display:grid; grid-template-columns:1fr 1fr; gap:2px; height:100%; }
.compare-side img { width:100%; height:100%; object-fit:contain; display:block; background:var(--bg); }

.compare-overlay { position:relative; width:100%; }
.compare-overlay-base { width:100%; display:block; }
.compare-overlay-top { position:absolute; top:0; left:0; width:100%; transform-origin:center center; pointer-events:none; }
.compare-overlay-opacity { width:100%; margin-top:8px; padding:0 16px; }

.compare-slider-wrap { position:relative; overflow:hidden; user-select:none; }
.compare-slider-wrap img.slider-base { width:100%; display:block; }
.compare-slider-clip { position:absolute; top:0; left:0; height:100%; overflow:hidden; border-right:3px solid var(--accent-dk); }
.compare-slider-clip img { height:100%; max-width:none; transform-origin:top left; }
.compare-slider-handle { position:absolute; top:0; bottom:0; width:3px; background:var(--accent-dk); cursor:ew-resize; z-index:2; }
.compare-slider-handle::after { content:'⇔'; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); background:var(--accent); color:#fff; border-radius:50%; width:28px; height:28px; display:flex; align-items:center; justify-content:center; font-size:14px; }

/* Avatar */
.avatar-section { display:flex; align-items:center; gap:16px; margin-bottom:16px; }
.avatar-preview { width:64px; height:64px; border-radius:50%; background:var(--accent); color:#fff; font-size:28px; font-weight:700; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.avatar-preview img { width:100%; height:100%; object-fit:cover; }
.avatar-controls { }
.btn-sm { padding:6px 12px; font-size:12px; border:1px solid var(--border); border-radius:var(--r-sm); background:var(--card); cursor:pointer; font-family:inherit; }
.btn-sm:hover { border-color:var(--accent); }
.text-muted { color:var(--text3); font-size:14px; }

/* ─── Profile Header ──────────────────────────── */
.prof-header { display:flex; align-items:center; gap:16px; margin-bottom:20px; flex-wrap:wrap; }
.prof-back { background:none; border:1px solid var(--border); padding:6px 14px; border-radius:var(--r-sm); font-size:13px; cursor:pointer; font-family:inherit; transition:all .15s; }
.prof-back:hover { border-color:var(--accent); }
.prof-tabs { display:flex; gap:2px; }
.prof-tab { padding:8px 16px; font-size:13px; font-weight:500; color:var(--text2); border-bottom:2px solid transparent; cursor:pointer; transition:all .15s; text-decoration:none; }
.prof-tab:hover { color:var(--text); }
.prof-tab.active { color:var(--accent-dk); border-bottom-color:var(--accent); font-weight:600; }

/* ─── Collapse Sections ──────────────────────── */
.collapse-section { background:var(--card); border:1px solid var(--border); border-radius:var(--r); margin-bottom:12px; overflow:hidden; }
.collapse-hd { display:flex; align-items:center; justify-content:space-between; padding:14px 16px; font-size:14px; font-weight:600; cursor:pointer; transition:background .15s; }
.collapse-hd:hover { background:var(--bg); }
.collapse-arrow { font-size:10px; color:var(--text3); }
.collapse-bd { padding:0 16px 16px; }

/* ─── Goals ──────────────────────────────────── */
.goals-list { margin-bottom:12px; }
.goal-item { background:var(--bg); border-radius:var(--r-sm); padding:10px 12px; margin-bottom:8px; }
.goal-item-hd { display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.goal-item-icon { font-size:16px; }
.goal-item-label { font-size:13px; font-weight:500; flex:1; }
.goal-item-pct { font-size:12px; font-weight:700; color:var(--accent-dk); }
.goal-item-del { background:none; border:none; color:var(--text3); font-size:14px; cursor:pointer; padding:2px 6px; border-radius:4px; }
.goal-item-del:hover { background:#fee; color:var(--red); }
.goal-item-bar { height:4px; background:#e5e7eb; border-radius:2px; overflow:hidden; }
.goal-item-fill { height:100%; background:var(--accent); border-radius:2px; transition:width .3s; }
.goal-item-meta { font-size:11px; color:var(--text3); margin-top:4px; }

.goal-cat { margin-top:8px; }
.goal-cat-title { font-size:12px; font-weight:600; color:var(--text3); margin-bottom:6px; }
.goal-btns { display:flex; flex-wrap:wrap; gap:6px; }
.goal-add-btn { padding:7px 12px; font-size:12px; border:1px dashed var(--border); border-radius:var(--r-sm); background:var(--card); cursor:pointer; transition:all .15s; font-family:inherit; }
.goal-add-btn:hover:not(:disabled) { border-color:var(--accent); background:#f8f9f5; }
.goal-add-btn:disabled { cursor:not-allowed; }

/* ─── Form Cards ─────────────────────────────── */
.form-card { background:var(--card); border:1px solid var(--border); border-radius:var(--r); padding:20px; margin-bottom:14px; overflow:hidden; }
.form-card-title { font-size:15px; font-weight:600; margin-bottom:14px; }
.form-select, .form-input {
  width:100%; padding:10px 12px; border:1.5px solid var(--border); border-radius:var(--r-sm);
  font-size:14px; font-family:inherit; background:var(--bg); outline:none; transition:border .2s;
  min-width:0; max-width:100%; box-sizing:border-box;
}
.form-group input { min-width:0; max-width:100%; box-sizing:border-box; }
.form-select:focus, .form-input:focus { border-color:var(--accent); background:#fff; }
.form-row-2 { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.form-status { font-size:13px; margin-top:8px; min-height:20px; }
.form-status.success { color:var(--green); }
.form-status.error { color:var(--red); }

/* ─── Calculator ─────────────────────────────── */
.calc-section { background:var(--card); border:1px solid var(--border); border-radius:var(--r); padding:20px; margin-top:16px; }
.calc-title { font-size:15px; font-weight:600; margin-bottom:14px; }
.calc-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-bottom:14px; }
.calc-card { background:var(--bg); border-radius:var(--r-sm); padding:12px; text-align:center; }
.calc-card-accent { background:linear-gradient(135deg,var(--primary),var(--accent)); }
.calc-label { font-size:11px; font-weight:600; color:var(--text3); text-transform:uppercase; letter-spacing:0.5px; }
.calc-card-accent .calc-label { color:var(--text); }
.calc-val { font-size:22px; font-weight:700; margin:4px 0; }
.calc-card-accent .calc-val { color:var(--text); }
.calc-sub { font-size:10px; color:var(--text3); }
.calc-card-accent .calc-sub { color:var(--text2); }
.calc-override { padding-top:10px; border-top:1px solid var(--border); }

/* Calculator macros */
.calc-desc { font-size:13px; color:var(--text2); margin-bottom:14px; padding:10px 12px; background:var(--bg); border-radius:var(--r-sm); }
.calc-macros-title { text-align:center; font-size:12px; font-weight:600; color:var(--text2); margin:14px 0 8px; }
.calc-macros-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; padding:14px; background:var(--bg); border-radius:var(--r-sm); margin-bottom:12px; }
.calc-macro { text-align:center; }
.calc-macro-val { font-size:20px; font-weight:700; }
.calc-macro-label { font-size:12px; color:var(--text2); margin-top:2px; }

/* Calculator detail breakdown */
.calc-detail-text { font-size:13px; line-height:1.7; }
.calc-d-section { margin-bottom:14px; }
.calc-d-title { font-size:14px; font-weight:700; margin-bottom:4px; }
.calc-d-line { color:var(--text2); }
.calc-d-formula { font-style:italic; color:var(--text3); margin:2px 0; }
.calc-d-result { margin:4px 0; }
.calc-d-note { font-size:11px; color:var(--text3); margin-top:2px; }

/* ─── Sessions ───────────────────────────────── */
.sessions-list { max-height:300px; overflow-y:auto; }
.session-item { display:flex; align-items:center; justify-content:space-between; padding:10px 12px; border:1px solid var(--border); border-radius:var(--r-sm); margin-bottom:6px; background:var(--bg); }
.session-item.current { border-color:var(--accent); background:#f8fde8; }
.session-device { font-size:13px; font-weight:500; }
.session-badge { font-size:10px; background:var(--accent); color:var(--text); padding:2px 6px; border-radius:4px; margin-left:6px; }
.session-meta { font-size:11px; color:var(--text3); margin-top:2px; }
.session-del { background:none; border:none; color:var(--text3); font-size:16px; cursor:pointer; padding:4px 8px; }
.session-del:hover { color:var(--red); }

.btn-danger { background:#fee; color:var(--red); border:1px solid #fcc; }
.btn-danger:hover { background:#fdd; }

/* ─── Responsive ──────────────────────────────── */

/* Tablet: hide right panel */
@media(max-width:1280px) {
  .rpanel { display:none; }
  .rpanel.open { display:block; }
  .content { margin-right:0; }
}

/* Mobile */
@media(max-width:768px) {
  :root { --topbar-h: 48px; }
  .mob-only { display:flex; }

  /* Top bar: icons centered, toggles on sides */
  .topbar { justify-content:space-between; padding:0 4px; }
  .topbar-tabs { gap:0; }
  .tab { padding:10px 14px; font-size:18px; }
  .tab-icon { display:inline; }
  .tab-text { display:none; }

  /* Sidebar: off-screen, slide in */
  .sidebar {
    width:var(--sb-w); left:calc(-1 * var(--sb-w));
    transition:left .25s ease;
  }
  .sidebar.open { left:0; }
  .sidebar .sl { opacity:1; }

  /* Right panel: off-screen, slide in */
  .rpanel {
    display:block; right:calc(-1 * var(--rp-w));
    transition:right .25s ease; z-index:200;
  }
  .rpanel.open { right:0; }

  /* Content: full width */
  .content { margin-left:0; margin-right:0; padding:12px; overflow-x:hidden; }
  .form-card { padding:14px; }
  .widgets-row { grid-template-columns:repeat(2,1fr); }
  .widgets-grid-3 { grid-template-columns:1fr; }
  .widgets-grid-2 { grid-template-columns:1fr; }
  .calc-grid { grid-template-columns:repeat(2,1fr); }
  .form-row-2 { grid-template-columns:1fr; }
  .form-row-3 { grid-template-columns:1fr; }
  .prof-header { flex-direction:column; gap:10px; }
  .prof-tabs { width:100%; flex-wrap:wrap; }
  .prof-tab { flex:1; text-align:center; font-size:11px; padding:8px 6px; min-width:0; }
  .photo-gallery { grid-template-columns:repeat(2,1fr); }
  .compare-side { grid-template-columns:1fr; }
  .form-input[type="date"] { max-width:100%; }
}

/* Compare: limit height on desktop */
@media(min-width:769px) {
  .compare-content { max-height:70vh; }
  .compare-content img { max-height:65vh; object-fit:contain; }
  .compare-side { max-height:65vh; }
  .compare-side img { max-height:65vh; }
  .compare-overlay { max-height:65vh; }
  .compare-slider-wrap { max-height:65vh; }
}

/* Slider: slight transparency on top photo during transform editing */
.compare-slider-wrap:active #slider-top-img,
.compare-controls:has(input:active) ~ .compare-content #slider-top-img,
.compare-content #overlay-top.editing {
  opacity: 0.7 !important;
}

/* Compare: limit height on desktop */
@media(min-width:769px) {
  .compare-content { max-height:70vh; }
  .compare-content img { max-height:65vh; object-fit:contain; }
  .compare-side { max-height:65vh; }
  .compare-side img { max-height:65vh; }
  .compare-overlay { max-height:65vh; }
  .compare-slider-wrap { max-height:65vh; }
}

/* Slider: slight transparency on top photo during transform editing */
.compare-slider-wrap:active #slider-top-img,
.compare-controls:has(input:active) ~ .compare-content #slider-top-img,
.compare-content #overlay-top.editing {
  opacity: 0.7 !important;
}